From f4c9b33abf0ac6ff97cd39331d125a74fd2bb897 Mon Sep 17 00:00:00 2001
From: Damien George
Date: Tue, 8 Apr 2014 21:32:29 +0100
Subject: py: Remove DELETE_SUBSCR opcode, combine with STORE_SUBSCR.

This makes the runtime and object APIs more consistent.  mp_store_subscr
functionality now moved into objects (ie list and dict store_item).
---
 tests/basics/del-attr.py   | 28 ++++++++++++++++++++++++++++
 tests/basics/del-name.py   | 18 ++++++++++++++++++
 tests/basics/del-subscr.py | 13 +++++++++++++
 3 files changed, 59 insertions(+)
 create mode 100644 tests/basics/del-attr.py
 create mode 100644 tests/basics/del-name.py
 create mode 100644 tests/basics/del-subscr.py

(limited to 'tests')

diff --git a/tests/basics/del-attr.py b/tests/basics/del-attr.py
new file mode 100644
index 000000000..501c729ce
--- /dev/null
+++ b/tests/basics/del-attr.py
@@ -0,0 +1,28 @@
+# del a class attribute
+
+del C.f
+try:
+    print(C.x)
+except AttributeError:
+    print("AttributeError")
+try:
+    del C.f
+except AttributeError:
+    print("AttributeError")
+
+# del an instance attribute
+
+c = C()
+
+c.x = 1
+print(c.x)
+
+del c.x
+try:
+    print(c.x)
+except AttributeError:
+    print("AttributeError")
+try:
+    del c.x
+except AttributeError:
+    print("AttributeError")
diff --git a/tests/basics/del-name.py b/tests/basics/del-name.py
new file mode 100644
index 000000000..f75a2f5dc
--- /dev/null
+++ b/tests/basics/del-name.py
@@ -0,0 +1,18 @@
+# del global
+
+x = 1
+print(x)
+del x
+try:
+    print(x)
+except NameError:
+    print("NameError")
+try:
+    del x
+except: # NameError:
+    # FIXME uPy returns KeyError for this
+    print("NameError")
+
+class C:
+    def f():
+        pass
diff --git a/tests/basics/del-subscr.py b/tests/basics/del-subscr.py
new file mode 100644
index 000000000..67910c623
--- /dev/null
+++ b/tests/basics/del-subscr.py
@@ -0,0 +1,13 @@
+l = [1, 2, 3]
+print(l)
+del l[0]
+print(l)
+del l[-1]
+print(l)
+
+d = {1:2, 3:4, 5:6}
+del d[1]
+del d[3]
+print(d)
+del d[5]
+print(d)
-- 
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